12810824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 26040000

約数和(自身を除く): 13229176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 619, 796, 1238, 1592, 2476, 2587, 4952, 5174, 8047, 10348, 16094, 20696, 32188, 64376, 123181, 246362, 492724, 985448, 1601353, 3202706, 6405412, 12810824]

約数ペア:

[(1, 12810824), (2, 6405412), (4, 3202706), (8, 1601353), (13, 985448), (26, 492724), (52, 246362), (104, 123181), (199, 64376), (398, 32188), (619, 20696), (796, 16094), (1238, 10348), (1592, 8047), (2476, 5174), (2587, 4952)]